1B08

LUNG SURFACTANT PROTEIN D (SP-D) (FRAGMENT)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.271 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.209 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history. 


Literature

Crystal structure of the trimeric alpha-helical coiled-coil and the three lectin domains of human lung surfactant protein D.

Hakansson, K., Lim, N.K., Hoppe, H.J., Reid, K.B.

(1999) Structure 7: 255-264

  • DOI: 10.1016/s0969-2126(99)80036-7
  • Primary Citation of Related Structures:  
    1B08

  • PubMed Abstract: 

    • Human lung surfactant protein D (hSP-D) belongs to the collectin family of C-type lectins and participates in the innate immune surveillance against microorganisms in the lung through recognition of carbohydrate ligands present on the surface of pathogen ...

    Human lung surfactant protein D (hSP-D) belongs to the collectin family of C-type lectins and participates in the innate immune surveillance against microorganisms in the lung through recognition of carbohydrate ligands present on the surface of pathogens. The involvement of this protein in innate immunity and the allergic response make it the subject of much interest.

    Organizational Affiliation: 

    Department of Microbiology, University of Illinois at Urbana-Champaign, B103 CLSL, 601 South Goodwin Avenue, Urbana, IL 61801, USA. kjell@scs.uiuc.edu



Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (LUNG SURFACTANT PROTEIN D) A, B, C158Homo sapiensMutation(s): 0 
Gene Names: SFTPD, COLEC7, PSPD, SFTP4
Find proteins for P35247 (Homo sapiens)
Explore P35247 
Go to UniProtKB:  P35247
NIH Common Fund Data Resources
PHAROS:  P35247
GTEx:  ENSG00000133661
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.271 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.209 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 55.96α = 90
b = 109.72β = 92.2
c = 56.09γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
CCP4model building
X-PLORrefinement
AMoREphasing

Structure Validation

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View more in-depth experimental data

Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1999-12-01
    Type: Initial release
  • Version 1.1: 2007-10-16
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance